fix NCD gates/tests failing - update environment version (#3384)

cli/endpoints/online/ncd/lightgbm-deployment.yaml

@@ -3,7 +3,7 @@ name: lightgbm-deployment
 endpoint_name: my-endpoint
 model:
   name: mir-sample-lightgbm-ncd-model
-  version: 1
+  version: 2
   path: lightgbm-iris/model
   type: mlflow_model
 instance_type: Standard_DS3_v2

cli/endpoints/online/ncd/sklearn-deployment-with-script.yaml

@@ -3,7 +3,7 @@ name: sklearn-deployment-script
 endpoint_name: my-endpoint
 model:
   name: mir-sample-sklearn-mlflow-model
-  version: 1
+  version: 2
   path: sklearn-diabetes/model
   type: mlflow_model
 environment:

cli/endpoints/online/ncd/sklearn-deployment.yaml

@@ -3,7 +3,7 @@ name: sklearn-deployment
 endpoint_name: my-endpoint
 model:
   name: mir-sample-sklearn-ncd-model
-  version: 1
+  version: 2
   path: sklearn-diabetes/model
   type: mlflow_model
 instance_type: Standard_DS3_v2